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  <title>Document</title>
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	<script>
		console.log('哈哈');
		console.log('3333');
		console.log('5e5');
		console.log("长沙");
		console.log('长沙');
		//我今天天气'真好'啊
		console.log("我今天天气'真好'啊" + '哈"长沙"哈');
		//我今天天气"真好"啊
		alert('我今天天气"真好"啊');
	</script>
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